cnvd - cnvd-2016-01804

cnvd-2016-01804

Vulnerability from cnvd

Title: Libxml2拒绝服务漏洞（CNVD-2016-01804）

Description:

Libxml2是GNOME项目组所研发的一个基于C语言的用来解析XML文档的函数库，它支持多种编码格式、Xpath解析、Well-formed和valid验证等。

Libxml2中存在安全漏洞。攻击者可借助特制的xml文件利用该漏洞造成拒绝服务（进程崩溃和段错误）。

Severity: 中

Formal description:

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： http://xmlsoft.org/

Reference: https://bugzilla.gnome.org/show_bug.cgi?id=762100

Impacted products

Name
libxml2 libxml2

Show details on source website

JSON

To clipboard

{
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    "bid": {
      "bidNumber": "84992"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-3627"
    }
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  "description": "Libxml2\u662fGNOME\u9879\u76ee\u7ec4\u6240\u7814\u53d1\u7684\u4e00\u4e2a\u57fa\u4e8eC\u8bed\u8a00\u7684\u7528\u6765\u89e3\u6790XML\u6587\u6863\u7684\u51fd\u6570\u5e93\uff0c\u5b83\u652f\u6301\u591a\u79cd\u7f16\u7801\u683c\u5f0f\u3001Xpath\u89e3\u6790\u3001Well-formed\u548cvalid\u9a8c\u8bc1\u7b49\u3002\r\n\r\nLibxml2\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684xml\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8fdb\u7a0b\u5d29\u6e83\u548c\u6bb5\u9519\u8bef\uff09\u3002",
  "discovererName": "gustavo.grieco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttp://xmlsoft.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01804",
  "openTime": "2016-03-23",
  "products": {
    "product": "libxml2 libxml2"
  },
  "referenceLink": "https://bugzilla.gnome.org/show_bug.cgi?id=762100",
  "serverity": "\u4e2d",
  "submitTime": "2016-03-22",
  "title": "Libxml2\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-01804\uff09"
}

CVE-2016-3627 (GCVE-0-2016-3627)

Vulnerability from cvelistv5

Published

2016-05-17 14:00

Modified

2024-08-06 00:03

Severity ?

CWE

Summary

The xmlStringGetNodeList function in tree.c in libxml2 2.9.3 and earlier, when used in recovery mode, allows context-dependent attackers to cause a denial of service (infinite recursion, stack consumption, and application crash) via a crafted XML document.

References

▼	URL	Tags
	http://seclists.org/fulldisclosure/2016/May/10	mailing-list, x_refsource_FULLDISC
	http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html	x_refsource_CONFIRM
	https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05157239	x_refsource_CONFIRM
	https://kc.mcafee.com/corporate/index?page=content&id=SB10170	x_refsource_CONFIRM
	http://lists.opensuse.org/opensuse-updates/2016-05/msg00127.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-updates/2016-05/msg00055.html	vendor-advisory, x_refsource_SUSE
	https://access.redhat.com/errata/RHSA-2016:1292	vendor-advisory, x_refsource_REDHAT
	http://www.openwall.com/lists/oss-security/2016/03/21/2	mailing-list, x_refsource_MLIST
	http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html	x_refsource_CONFIRM
	https://www.debian.org/security/2016/dsa-3593	vendor-advisory, x_refsource_DEBIAN
	http://www.securitytracker.com/id/1035335	vdb-entry, x_refsource_SECTRACK
	http://www.ubuntu.com/usn/USN-2994-1	vendor-advisory, x_refsource_UBUNTU
	http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/84992	vdb-entry, x_refsource_BID
	https://www.tenable.com/security/tns-2016-18	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2016-2957.html	vendor-advisory, x_refsource_REDHAT
	https://security.gentoo.org/glsa/201701-37	vendor-advisory, x_refsource_GENTOO
	http://www.openwall.com/lists/oss-security/2016/03/21/3	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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